TOLERA, Sina Temesgen. World-wide sanitation workers’ occupational health and safety outcomes and their contributing factors: A systematic review. ETHIOINQUIRY Journal of Humanities and Social Sciences, Ethiopia, v. 3, n. 1, 2024. DOI: 10.20372/s2tgxw36. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/erjssh/article/view/819.. Acesso em: 28 feb. 2026.